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Resize Image

Scale an image to a percentage or an exact pixel width, right in your browser.

Select an image

Click to choose, or drop a file here

How to Resize Image

  1. 1

    Add your image

    Drop in any image; it is processed entirely on your device.

  2. 2

    Set the new size

    Scale by a percentage, or enter an exact width in pixels and the height follows the aspect ratio.

  3. 3

    Download

    Save the resized image at its new dimensions.

Related PDF tools

Compress ImageShrink a JPG, PNG or WebP to a smaller file — by quality or a target size.Crop PDFTrim margins from every page.JPG to PNGConvert a JPG image to lossless PNG with no upload.PNG to JPGConvert a PNG to a smaller JPG — transparency is flattened onto white.

Resize Image — frequently asked questions

Will resizing distort my image?+

No — the aspect ratio is preserved. Enter a width and the height is calculated automatically, or scale by a percentage.

Can I enlarge an image?+

You can, but upscaling past the original size cannot add detail — the result will look soft.

What output format do I get?+

The same format as the input (JPG stays JPG, PNG stays PNG, WebP stays WebP).

Do you upload my files to a server?+

No — every tool here processes your files entirely on your device, and nothing is uploaded to a server. The only exception is the AI tools, which send the extracted text (not the file) to Claude to do their work.

Is there a file size limit?+

There's no artificial limit we impose, but since processing happens in your browser, very large files (500+ MB or 1,000+ pages) are limited by your device's memory rather than by us.